1. Some uses of computers in operational research;Beale;Industrielle Organisation,1962
2. Mathematical Statistics;Bickel,1977
3. Bierman, V. J., Dolan, D. M., Stoermer, E. F., Gannon, J. E., and Smith, V. E. 1980. The Development and Calibration of a Spatially Simplifed Multi-Class Phytoplankton Model for Saginaw Bay, Lake Huron. Great Lakes Environmental Planning Study. Contribution No. 33, Great Lakes Basin Commission, Ann Arbor, Michigan
4. Total phosphorus model for the Great Lakes;Chapra;J. Env. Eng. Div. ASCE,1977
5. Great Lakes total phosphorus budget for the mid-1970's;Chapra;J. Water Poll. Control Fed.,1979